Add 28/64 and 1/70
28/64 + 1/70 is 253/560.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 70 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 64 × 35 = 2240,
28/64 = 28 × 35/64 × 35 = 980/2240 - Likewise, for the 2nd fraction, since 70 × 32 = 2240,
1/70 = 1 × 32/70 × 32 = 32/2240 - Add the two like fractions:
980/2240 + 32/2240 = 980 + 32/2240 = 1012/2240 - 1012/2240 simplified gives 253/560
- So, 28/64 + 1/70 = 253/560
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